package com.hill;

public class OptionTrailArgument {
    static void f(int required,String... trailing ){
        System.out.print("required:" + required +" ");
        for (String s : trailing)
            System.out.print(s+ " ");
        System.out.println();
    }

    public static void main(String[] args) {
        f(1,"one");
        f(2,"laozhang","laoli");
        f(0);
    }
}
